This is a class 11 Physics Rapid Revision Course for IIT-JEE / NEET 2021/ Board Exam Preparation. Crack IIT-JEE / NEET entrance exams with our physics crash course.
Welcome to Class 11 Physics Course | IIT-JEE | NEET | Board Exam | CBSC
This Physics Crash Course is designed for students in Class 11 who are preparing for the IIT-JEE or NEET exams. This course was created by analyzing problems that students had repeatedly in order to revise and prepare the physics chapters(syllabus). Enroll in this online crash course for class 11 Physics, which includes recorded video lessons specifically designed to help you grasp all definitions, formulas, principles, questions, topics, concepts, and to help you to score good marks in the examination.
This course includes video lessons for each chapter of Physics Class 11th Crash Course 2020-21, as well as practice questions at the conclusion of each lesson. Graphics, presentations, and interactive features are included in these video lessons to keep students engaged. A broad variety of online study material with a user-friendly interface for CBSE board students. You can access a lecture several times if required and ask your questions directly to the instructor.
Unit I: Physical World and Measurement:
The scope and excitement of physics; the essence of physical laws; Physics, technology, and culture are all intertwined.
Measurement is required: SI units, basic and derived units; units of measurement; systems of units Measurements of length, mass, and time; measuring instrument accuracy and precision; measurement errors; important figures
Physical quantity dimensions, dimensional analysis, and its applications.
Unit II: Kinematics
Motion in a straight line, frame of reference: Speed and velocity, as well as a position-time graph.
Differentiation and integration are basic principles for describing motion. Motion that is both uniform and non-uniform, as well as average and instantaneous velocity. Motion graphs with uniform acceleration, velocity-time graphs, and position-time graphs.
For uniformly accelerated motion, the following equations apply (graphical treatment).
Position and displacement vectors; general vectors and their notations; equality of vectors; multiplication of vectors by a real number; addition and subtraction of vectors Relative velocity is a term that refers to how fast something is moving Resolution of a vector in a plane - rectangular components; unit vector Vector scalar and vector product.
Projectile motion in a plane, cases of uniform velocity, and uniform acceleration. A circular motion that is consistent.
Unit III: Laws of Motion
Power is an intuitive term. Newton's first law of motion, inertia; momentum, and Newton's second law of motion; impulse; and Newton's third law of motion.
The law of linear momentum conservation and its applications.
Concurrent forces are in a state of equilibrium. Friction, static and kinetic, laws of friction, rolling friction, and lubrication.
Uniform circular motion dynamics: centripetal force, circular motion examples (vehicle on a level circular road, vehicle on banked road).
Unit IV: Work, Energy, and Power
Kinetic energy, work-energy theorem, and power are terms used to describe the work performed by a constant and a variable force.
The notion of potential energy, the potential energy of a spring, conservative forces: conservation of mechanical energy (kinetic and potential energies); non-conservative forces: motion in a vertical circle; elastic and inelastic collisions in one and two dimensions.
Unit V: Motion of System of Particles and Rigid Body
Momentum retention, centre of mass motion, and the centre of mass of a two-particle system
A rigid body's centre of mass; a uniform rod's centre of mass.
Force moment, torque, angular momentum, conservation of angular momentum rules, and their applications
Rigid body equilibrium, rigid body rotation, and rotational motion equations, and contrast of linear and rotational motions
The radius of gyration, the moment of inertia For simple geometrical objects, values of moments of inertia (no derivation). Theorems of parallel and perpendicular axes and their implementations are stated.
Unit VI: Gravitation
Planetary motion according to Keplar's rules. Gravitation is a fundamental law.
Gravitational acceleration and how it varies with altitude and depth.
Gravitational potential energy and gravitational potential are two terms that are used interchangeably. The speed at which you can get away. A satellite's orbital velocity. Satellites with a geostationary orbit.
Unit VII: Properties of Bulk Matter
Hooke's law, Young's modulus, bulk modulus, shear modulus of rigidity, Poisson's ratio; elastic energy
Pascal's law and its applications; pressure due to a fluid column (hydraulic lift and hydraulic brakes). Gravity has an impact on fluid pressure.
Stokes' law, terminal velocity, streamline and turbulent flow, critical velocity is all terms used to describe the viscosity of a fluid.
Stokes' law, terminal velocity, streamline and turbulent flow, critical velocity is all terms used to describe the viscosity of a fluid. The theorem of Bernoulli and its implementations
Surface tension and energy, angle of touch, pressure excess over a curved surface, and application of surface tension ideas to drops, bubbles, and capillary rise
Heat, temperature, and thermal expansion of solids, liquids, and gases, as well as anomalous expansion of water; real heat power. Change of state - latent heat capacity; Cp, Cv - calorimetry
Thermodynamic conductivity, heat transfer by conduction, convection, and radiation Blackbody radiation's qualitative concepts, Greenhouse impact, Wein's displacement law, Stefan's law
Unit VIII: Thermodynamics
Temperature concept and thermal equilibrium (zeroth law of thermodynamics). Internal electricity, heat, and work. Thermodynamics' first rule. Processes that are isothermal and adiabatic.
Reversible and irreversible processes are described by the second law of thermodynamics. The engine and refrigerator should be heated.
Unit IX: Behaviour of Perfect Gases and Kinetic Theory of Gases
Work performed in compressing a gas, equation of state of a perfect gas.
Assumptions and the idea of pressure in the kinetic theory of gases. Degrees of freedom, the law of equipartition of energy (statement only) and application to basic heat capacities of gases; definition of mean free path, Avogadro's number; kinetic interpretation of temperature; RMS speed of gas molecules; degrees of freedom, the law of equipartition of energy (statement only) and application to specific heat capacities of gases; the concept of mean free path, Avogadro's number.
Unit X: Oscillations and Waves
Time length, frequency, and displacement as a function of time are all examples of periodic motion. Periodic functions are functions that repeat themselves.
Simple harmonic motion (S.H.M.) and its equation; phase; oscillations and force constant of a spring-restoring force; energy in S.H.M. Easy pendulum derivation of expression for its time period; kinetic and potential energies.
Resonant oscillations (qualitative ideas only), free, coerced, and damped oscillations.
Chapter - 15: Waves
The motion of waves. Wave motion speed, transverse and longitudinal waves A progressive wave's displacement relation. Wave superposition, reflection, standing waves in strings and organ pipes, fundamental mode and harmonics, beats, and the Doppler effect